If your tap controls stopped working after updating please uninstall and reinstall your UE FITS app. Once the app has reinstalled, navigate to the Main Menu than Support. Inside this window, quickly tap Support 10 times. This will expose the Fix Taps option in the menu.
After clicking on the Fix Taps in the menu go back to the home page and then select the gear in the upper right corner to get to your Settings. Make sure you have the tap functions you want to use turned on.